Lesson plan
Electrotaxis
Electrotaxis, also known as galvanotaxis (named after Galvani), is the directed motion of biological cells or organisms guided by an electric field or current. The directed motion of electrotaxis can take many forms, such as; growth, development, active swimming, and passive migration. A wide variety of biological cells can naturally sense and follow DC electric fields. Such electric fields arise naturally in biological tissues during development and healing. These and other observations have led to research into how applied electric fields can impact wound healing An increase in wound healing rate is regularly observed and this is thought to be due to the cell migration and other signaling pathways that are activated by the electric field. Additional research has been conducted into how applied electric fields impact cancer metastasis, morphogenesis, neuron guidance, motility of pathogenic bacteria, biofilm formation, and many other biological phenomena.
Article summary
Electrotaxis, also known as galvanotaxis (named after Galvani), is the directed motion of biological cells or organisms guided by an electric field or current. The directed motion of electrotaxis can take many forms, such as; growth, development, active swimming, and passive migration. A wide variety of biological cells can naturally sense and follow DC electric fields. Such electric fields arise naturally in biological tissues during development and healing. These and other observations have led to research into how applied electric fields can impact wound healing An increase in wound healing rate is regularly observed and this is thought to be due to the cell migration and other signaling pathways that are activated by the electric field. Additional research has been conducted into how applied electric fields impact cancer metastasis, morphogenesis, neuron guidance, motility of pathogenic bacteria, biofilm formation, and many other biological phenomena.
Key claims
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.